Help me

[cristpax]

Hello
I upgrade the latest firmware 3.0 in my lan controller, is no longer reachable via LAN .. no IP no MAC address.
I tried the reset button (push for 10 seconds) but nothing happens
it is possible to downgrade the firmaware?
it is possible to reset the default settings?

[wilkxt]

Hi
The last full version is 2.26 http://tinycontrol.ats.pl/forum/viewtopic.php?f=2&t=428
3.0 version is without watchdoog.
1.What version you have before upgrade?
2. If you connect to the power LK, is flashing green LED on the RJ45 connectors?